Please help me! Will give medal :)
What is the volume of the composite figure?

A)54yd
B)78yd
C)114yd
D)144yd

Question

Please help me! Will give medal :)
What is the volume of the composite figure?

A)54yd
B)78yd
C)114yd
D)144yd

anonymous · Answer

attachment

anonymous · Answer

@hoblos

hoblos · Answer

this composite figure is formed of a pyramid and a rectangular prism,
you have to calculate the volume of each one alone then add them

do you know how to calculate their volumes ?

anonymous · Answer

sorry i didnt answer earlier.. i was eating....

anonymous · Answer

is it $$length \times width \times height \div 3$$

hoblos · Answer

yeah that's the volume of the pyramid

anonymous · Answer

ok... but the pyramid only gives height

hoblos · Answer

it has the same length and width of the rectangular prism under it

anonymous · Answer

volume of pyramid :24

hoblos · Answer

correct
what about the rectangular prism ?

anonymous · Answer

volume of rectangular prism:90

hoblos · Answer

correct
so the total volume is ?

anonymous · Answer

24+90= 114... thank you so much!!!!

hoblos · Answer

any time :)